Datasheet Details
| Part number | HT819D0 |
|---|---|
| Manufacturer | Holtek Semiconductor Inc |
| File Size | 569.42 KB |
| Description | 4.2 Second LOG-PCM Speech |
| Datasheet |
 HT819D0 Datasheet
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General Description
The HT819D0 is a single chip LOG-PCM voice synthesizer LSI with 4.2-second voice capacity at a 6kHz sampling rate.
The chip when triggered drives a speaker through an external transistor with a current switch D/A converter output.
Negligible current will be consumed in the standby state.
Key Features
- ys: sequential or random retriggerable.
- minimum key debounce time (≅700µs, fOSC=96kHz) For instance, if sub-group 1-3 is the previous playing group, sub-group 1-5 will start playing after 2 pulses are ap.